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Batch events for processing in iced_winit event loop

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Héctor Ramón Jiménez 2023-12-20 10:00:27 +01:00
parent 50a7852cb8
commit 031784e274
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GPG key ID: 7CC46565708259A7
1 changed files with 61 additions and 56 deletions
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117
winit/src/application.rs
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@ -469,71 +469,74 @@ async fn run_instance<A, E, C>(
events.push(event); events.push(event);
} }
} }
_ => {} event::Event::AboutToWait => {
} if events.is_empty() && messages.is_empty() {
continue;
}
if events.is_empty() && messages.is_empty() { debug.event_processing_started();
continue;
}
debug.event_processing_started(); let (interface_state, statuses) = user_interface.update(
&events,
state.cursor(),
&mut renderer,
&mut clipboard,
&mut messages,
);
let (interface_state, statuses) = user_interface.update( debug.event_processing_finished();
&events,
state.cursor(),
&mut renderer,
&mut clipboard,
&mut messages,
);
debug.event_processing_finished(); for (event, status) in
events.drain(..).zip(statuses.into_iter())
{
runtime.broadcast(event, status);
}
for (event, status) in events.drain(..).zip(statuses.into_iter()) { if !messages.is_empty()
runtime.broadcast(event, status); || matches!(
} interface_state,
user_interface::State::Outdated
)
{
let mut cache =
ManuallyDrop::into_inner(user_interface).into_cache();
if !messages.is_empty() // Update application
|| matches!(interface_state, user_interface::State::Outdated) update(
{ &mut application,
let mut cache = &mut compositor,
ManuallyDrop::into_inner(user_interface).into_cache(); &mut surface,
&mut cache,
&mut state,
&mut renderer,
&mut runtime,
&mut clipboard,
&mut should_exit,
&mut proxy,
&mut debug,
&mut messages,
&window,
);
// Update application user_interface = ManuallyDrop::new(build_user_interface(
update( &application,
&mut application, cache,
&mut compositor, &mut renderer,
&mut surface, state.logical_size(),
&mut cache, &mut debug,
&state, ));
&mut renderer,
&mut runtime,
&mut clipboard,
&mut should_exit,
&mut proxy,
&mut debug,
&mut messages,
&window,
);
// Update window if should_exit {
state.synchronize(&application, &window); break;
}
}
user_interface = ManuallyDrop::new(build_user_interface( if !redraw_pending {
&application, window.request_redraw();
cache, redraw_pending = true;
&mut renderer, }
state.logical_size(),
&mut debug,
));
if should_exit {
break;
} }
} _ => {}
if !redraw_pending {
window.request_redraw();
redraw_pending = true;
} }
} }
@ -595,7 +598,7 @@ pub fn update<A: Application, C, E: Executor>(
compositor: &mut C, compositor: &mut C,
surface: &mut C::Surface, surface: &mut C::Surface,
cache: &mut user_interface::Cache, cache: &mut user_interface::Cache,
state: &State<A>, state: &mut State<A>,
renderer: &mut A::Renderer, renderer: &mut A::Renderer,
runtime: &mut Runtime<E, Proxy<A::Message>, A::Message>, runtime: &mut Runtime<E, Proxy<A::Message>, A::Message>,
clipboard: &mut Clipboard, clipboard: &mut Clipboard,
@ -632,6 +635,8 @@ pub fn update<A: Application, C, E: Executor>(
); );
} }
state.synchronize(application, window);
let subscription = application.subscription(); let subscription = application.subscription();
runtime.track(subscription.into_recipes()); runtime.track(subscription.into_recipes());
} }